Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 720 [Rate centres in NPA 720] [Dial plan for NPA 720]

NXX: 880

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
720-880 A Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
720-880 0 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2021-11-16   
720-880 1 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2007-12-17   
720-880 2 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2007-12-17   
720-880 3 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2007-01-13   
720-880 4 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2007-01-13   
720-880 5 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2007-01-13   
720-880 6 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2007-12-17   
720-880 7 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2007-12-17   
720-880 8 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2008-01-03   
720-880 9 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2021-11-16   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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